He describes how he was taught the piano, and how he learned new pieces by painstakingly, memorising Braille scores bit by bit, a method which may account for his phenomenal memory: during one of his visits to London some years ago, when the subject of the 'Cockney Alphabet' came up around a crowded table where we were both guests, he sprang to the challenge and recited: ' Ay for 'orses, Beef or mutton, Seaforth 'Ighlanders . . .' faultlessly to the end.